<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>iframe标签</title>
</head>
<body>
    <!-- 在网页中，内嵌HTML网页内容 -->
    <iframe src="./7.超链接标签.html" width="200px" height="300px" name="i1"></iframe>
</body>
</html>